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Fastest time to mentally divide a 10-digit number by 5 digit-number (set of 10)

Fastest time to mentally divide a 10-digit number by 5 digit-number (set of 10)
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Who
Aaryan Shukla
What
28.81 second(s) second(s)
Where
Italy (Lucca)
When
April 2026

The fastest time to mentally divide a 10-digit number by 5 digit-number (set of 10) is 28.81 seconds and was achieved by Aaryan Shukla (India), in Lucca, Italy, on 11 April 2026.

Aaryan is a multiple Guinness World Records title holder.